I don't want to start a war here but.... why are some people so anti-aluminum? I'd rather pull and cut in aluminum before copper anyday.(especially if its cold) The only problem I've seen with aluminum is when it hasn't been installed properly. I've also come across it in many old houses and if the terminations were done right there hasn't been a problem. I'm not anti-copper either, but less $ and less labour puts more $ into our pockets.